A PART of the murder trial of Hampstead recluse Allan Chappelow will be heard in secret after an appeal against a gagging order was thrown out. On Monday the Lord Chief Justice Lord Phillips ruled sections of the trial of Wang Yam, 45, accused of murdering Mr Chappelow, 84, at his Downshire Hill home in 2006, would be heard behind closed doors. The case is due to begin at the Old Bailey tomorrow (Friday).